[  479.916638] br0: port 1(c1) entered blocking state
[  479.916712] br0: port 1(c1) entered disabled state
[  479.916775] c1: entered allmulticast mode
[  479.916866] c1: entered promiscuous mode
[  479.974461] br0: port 2(c2) entered blocking state
[  479.974542] br0: port 2(c2) entered disabled state
[  479.974617] c2: entered allmulticast mode
[  479.974693] c2: entered promiscuous mode
[  480.031408] br0: port 3(c3) entered blocking state
[  480.031514] br0: port 3(c3) entered disabled state
[  480.031590] c3: entered allmulticast mode
[  480.031676] c3: entered promiscuous mode
[  480.086688] br0: port 4(sender) entered blocking state
[  480.086789] br0: port 4(sender) entered disabled state
[  480.086858] sender: entered allmulticast mode
[  480.086939] sender: entered promiscuous mode
[  480.108581] br0: port 4(sender) entered blocking state
[  480.108656] br0: port 4(sender) entered forwarding state
[  480.108710] br0: port 3(c3) entered blocking state
[  480.108757] br0: port 3(c3) entered forwarding state
[  480.108807] br0: port 2(c2) entered blocking state
[  480.108857] br0: port 2(c2) entered forwarding state
[  480.108905] br0: port 1(c1) entered blocking state
[  480.108953] br0: port 1(c1) entered forwarding state
[  490.818224] br0: port 1(c1) entered disabled state
[  490.818559] c1 (unregistering): left allmulticast mode
[  490.818618] c1 (unregistering): left promiscuous mode
[  490.818678] br0: port 1(c1) entered disabled state
[  490.861171] br0: port 2(c2) entered disabled state
[  490.861454] c2 (unregistering): left allmulticast mode
[  490.861505] c2 (unregistering): left promiscuous mode
[  490.861566] br0: port 2(c2) entered disabled state
[  490.902198] br0: port 3(c3) entered disabled state
[  490.902500] c3 (unregistering): left allmulticast mode
[  490.902544] c3 (unregistering): left promiscuous mode
[  490.902583] br0: port 3(c3) entered disabled state
[  490.948276] br0: port 4(sender) entered disabled state
[  490.948532] sender (unregistering): left allmulticast mode
[  490.948583] sender (unregistering): left promiscuous mode
[  490.948629] br0: port 4(sender) entered disabled state